| ELECTRON TUBE BASE ACCOMMODATED DIAMETER | +1.281 TO 1.312 INCHES |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | SPRING CLIP |
| DISTANCE FROM MOUNTING SURFACE TO LOCKING DEVICE | 0.953 INCHES NOMINAL |
| DISTANCE FROM RETAINER CENTER TO END OF EXTENDED CLIP | 0.281 INCHES NOMINAL |
| MATERIAL | STEEL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| OVERALL HEIGHT | 1.891 INCHES NOMINAL |
| OVERALL WIDTH | 0.656 INCHES NOMINAL |
| STYLE DESIGNATOR | SPRING LEAF HOLD DOWN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.144 INCHES NOMINAL SINGLE MOUNTING FACILITY |